62 lines
1.8 KiB
Dart
62 lines
1.8 KiB
Dart
import 'dart:io';
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import 'dart:typed_data';
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import 'package:blurhash_dart/blurhash_dart.dart';
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import 'package:image/image.dart';
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import 'package:matrix/matrix.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:video_compress/video_compress.dart';
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import 'package:fluffychat/utils/platform_infos.dart';
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extension ResizeImage on MatrixFile {
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static const int max = 1200;
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static const int quality = 40;
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Future<MatrixVideoFile> resizeVideo() async {
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final tmpDir = await getTemporaryDirectory();
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final tmpFile = File(tmpDir.path + '/' + name);
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MediaInfo? mediaInfo;
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await tmpFile.writeAsBytes(bytes);
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try {
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// will throw an error e.g. on Android SDK < 18
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mediaInfo = await VideoCompress.compressVideo(tmpFile.path);
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} catch (e, s) {
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Logs().w('Error while compressing video', e, s);
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}
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return MatrixVideoFile(
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bytes: (await mediaInfo?.file?.readAsBytes()) ?? bytes,
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name: name,
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mimeType: mimeType,
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width: mediaInfo?.width,
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height: mediaInfo?.height,
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duration: mediaInfo?.duration?.round(),
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);
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}
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Future<MatrixImageFile?> getVideoThumbnail() async {
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if (!PlatformInfos.isMobile) return null;
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final tmpDir = await getTemporaryDirectory();
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final tmpFile = File(tmpDir.path + '/' + name);
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if (await tmpFile.exists() == false) {
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await tmpFile.writeAsBytes(bytes);
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}
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try {
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final bytes = await VideoCompress.getByteThumbnail(tmpFile.path);
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if (bytes == null) return null;
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return MatrixImageFile(
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bytes: bytes,
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name: name,
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);
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} catch (e, s) {
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Logs().w('Error while compressing video', e, s);
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}
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return null;
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}
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}
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Future<BlurHash> createBlurHash(Uint8List file) async {
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final image = decodeImage(file)!;
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return BlurHash.encode(image, numCompX: 4, numCompY: 3);
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}
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